Lady Gaga is known as Mother Monster to her adoring fans, but her latest outfit would work well for a matriarch of some chic coven. Or someone on their way to a late-night party at Berghain.

Lady Gaga blows kiss and wears black gown in waxwork unveiled at Madame Tussauds - Visitors can view her waxwork from ...

See what Lady Gaga on up to now on Instagram and Twitter with our coverage of new photos and tweets. Then check out her best red-carpet arrivals at the Oscars and VMAs, and all the street-style ...